D. Velocity because it describes a speed and direction
Answer:
D. Histogram.
Explanation:
A histogram with equal intervals is suitable here.
Answer:
They are both forms of energy. One has to do with hearing and the other a little bit of light.
Explanation:
True. No matter can be created nor destroyed in pretty much every aspect of life, especially chemical reactions.
Answer:
Newton's first law states that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass. Acceleration of an object depends on two things, force and mass.
Newton's third law states that if an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A. This law represents a certain symmetry in nature: forces always occur in pairs, and one body cannot exert a force on another without experiencing a force itself.
Explanation: